De Minaur -2 games to beat Medvedev at 1.98 with Pinnacle
Medvedev hates to play in such humid conditions. He said himself that he was physically dead at 6-4 5-0 score against Basic. He somehow managed to win with 6-4 score in second set. De Minaur is big fighter and I expect that he will outlast Medvedev in the end.

Skugor to beat Carreno Busta at 5.1 with Unibet
A bit speculative bet. I think that PCB already has his mind set for US Open, where he defends SF points from last year. PCB also showed decent level of tennis in Cincinnati, so he probably does not need much more match practice before US Open. Interestingly they already met once in Davis Cup, where Skugor won in 5 sets.

David Goffin -2 games to beat Stefanos Tsitsipas at 1.9 with Pinnacle
Tsitsipas had tough week in Toronto, where he played in Finals against Nadal on Sunday. Surely he will be fatigued here. He will come late and he will need to adjust to new balls and new courts, while Goffin is already here for few days. Goffin is not in best form, but I think that courts in Cincinnati should suit him. Courts here are quite fast and Penn balls are also very fast, which suits Goffin. Tsitsipas played in Quarter Finals of Washington and I would be quite surprised if he would make another big run here.

Dudi Sela to beat Steve Johnson at 3.27 with Pinnacle
Dudi Sela already beat two big servers in Newport (Tomic and Karlovic). He has very good record against big servers on grass. He beat Isner, Querrey, Anderson and Muller in past on grass. Low bounce in Newport suits him. Interestingly Johnson in previous years lost to Young, Ito and Hewitt in Newport, which all have a bit similar game to Sela.

I agree more with MrCrossover here. Rublev had tough match yesterday against FAA and he looked pretty gassed at the end of the match. That was also his first match in 3 months, so his fitness might be questionable, so I will avoid that one.
Donskoy ended his match very late, at 1 am and I don't like that. I was even thinking about betting on Trungelliti -2 games, but as I didn't see neither of them for quite some time, I will rather leave it alone.
Hopefully better opportunities will come soon. Good luck to all!

Gerald Melzer to beat Corentin Moutet at 1.96 with Pinnacle
I am simply going against Moutet here due to a lot of matches played in last few days. This will be his eight match in eight days. He played in Finals of Bastad Challenger on Saturday and he had to play in qualifications on Sunday and Monday. Last 6 matches all took around 2 hours. Even tough I rate Moutet as bigger talent, I think Melzer has better chances here.

ATP Challenger Winnetka - R16
Tommy Paul is playing only his second tournament after coming back from injury. Two weeks ago he played in Winston-Salem futures, where he lost in the Finals against Michael Redlicki. He beat some unknown players, so it is hard to judge his form. King is in quite bad form, but the truth is that he played on clay and grass in last few months. Paul beat Smyczek in R1 on Monday, but he again needed some treatment on his right elbow (the same injury that put him away for six months this year). Tommy Paul collapsed on court after the end of the match and was down on the ground for several minutes.
I recomend 2/10 bet on Evan King @ 2.82 Pinnacle
ATP Wimbledon QF. Isner vs. Raonic
I am going with Isner and over here. Both are big servers with limited return game. Raonic was broken 3 times so far in Wimbledon, while Isner did not lose his serve at all. This is best Wimbledon tournament for Isner. Before this year he never passed third round and now he is in Quarter-Finals. Conditions do have some role in this, as this year we have very hot conditions and very little rain, which made surface a bit harder and balls are jumping a bit higher and those conditions are much better for Isner. They have met 4 times, with Isner leading 3-1 in H2H. Last two matches between them ended with tie break in all sets with only 5 break points in 5 sets (none converted).
I recomend 2/10 bet on Isner @ 2.3 Pinnacle
I recomend 2/10 bet on Over 47.5 games @ 1.81 Pinnacle